CVE-2019-20851
Critical
Description
An issue was discovered in Mattermost Mobile Apps before 1.26.0. An attacker can use directory traversal with the Video Preview feature to overwrite arbitrary files on a device.
SeverityCritical
CVSS9.1
Exploit probability—
Product
Mattermost
PublishedJun 19, 2020
First seenJun 19, 2020
How to fix
Update
- mattermost mattermost1.26.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mattermost mattermost | v < 1.26.0 | 1.26.0 |
Check your version
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